This is a "Tezuka Osamu World Shop Limited-Time Store Opening Commemoration Bus Common Card Set" released by Tokyu Bus in 1998. Unfortunately, only two cards remain, but both are unused. Bus common cards are no longer in use and cannot be refunded, so they can only be treated as a collection item. The set originally included three cards on a special double-page design featuring Astro Boy, but as mentioned above, only two cards are present. Please understand that this item has been stored by an individual for a long period of time before purchasing.